Magnetic resonance electrical impedance tomography (MREIT) for high-resolution conductivity imaging

EJ Woo, JK Seo - Physiological measurement, 2008 - iopscience.iop.org
Cross-sectional imaging of an electrical conductivity distribution inside the human body has
been an active research goal in impedance imaging. By injecting current into an electrically …

Magnetic resonance electrical impedance tomography (MREIT)

JK Seo, EJ Woo - SIAM review, 2011 - SIAM
Magnetic resonance electrical impedance tomography (MREIT) is a recently developed
medical imaging modality visualizing conductivity images of an electrically conducting …

[图书][B] Nonlinear inverse problems in imaging

JK Seo, EJ Woo - 2012 - books.google.com
This book provides researchers and engineers in the imaging field with the skills they need
to effectively deal with nonlinear inverse problems associated with different imaging …

In Vivo High-ResolutionConductivity Imaging of the Human Leg Using MREIT: The First Human Experiment

HJ Kim, YT Kim, AS Minhas, WC Jeong… - IEEE transactions on …, 2009 - ieeexplore.ieee.org
We present the first in vivo cross-sectional conductivity image of the human leg with 1.7 mm
pixel size using the magnetic resonance electrical impedance tomography (MREIT) …

Noise analysis in magnetic resonance electrical impedance tomography at 3 and 11 T field strengths

R Sadleir, S Grant, SU Zhang, BI Lee… - Physiological …, 2005 - iopscience.iop.org
In magnetic resonance electrical impedance tomography (MREIT), we measure the induced
magnetic flux density inside an object subject to an externally injected current. This magnetic …

Electrical conductivity images of biological tissue phantoms in MREIT

SH Oh, BI Lee, EJ Woo, SY Lee, TS Kim… - Physiological …, 2005 - iopscience.iop.org
We present cross-sectional conductivity images of two biological tissue phantoms. Each of
the cylindrical phantoms with both diameter and height of 140 mm contained chunks of …

Analysis of recoverable current from one component of magnetic flux density in MREIT and MRCDI

C Park, BI Lee, OI Kwon - Physics in Medicine & Biology, 2007 - iopscience.iop.org
Magnetic resonance current density imaging (MRCDI) provides a current density image by
measuring the induced magnetic flux density within the subject with a magnetic resonance …

In vivo electrical conductivity imaging of a canine brain using a 3 T MREIT system

HJ Kim, TI Oh, YT Kim, BI Lee, EJ Woo… - Physiological …, 2008 - iopscience.iop.org
Magnetic resonance electrical impedance tomography (MREIT) aims at producing high-
resolution cross-sectional conductivity images of an electrically conducting object such as …

Image reconstruction of anisotropic conductivity tensor distribution in MREIT: computer simulation study

JK Seo, HC Pyo, C Park, O Kwon… - Physics in Medicine & …, 2004 - iopscience.iop.org
We describe a novel method of reconstructing images of an anisotropic conductivity tensor
distribution inside an electrically conducting subject in magnetic resonance electrical …

Measurement of induced magnetic flux density using injection current nonlinear encoding (ICNE) in MREIT

C Park, BI Lee, O Kwon, EJ Woo - Physiological measurement, 2006 - iopscience.iop.org
Magnetic resonance electrical impedance tomography (MREIT) measures induced magnetic
flux densities subject to externally injected currents in order to visualize conductivity …